Nokia C21 Plus vs i-mate Pocket PC
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP52 | |
| Dimensions | 164.80 x 75.90 x 8.55 mm | 130.00 x 60.90 x 18.20 mm |
| Weight | 191.00 g | 190.00 g |
| Display size | 6.52" | 3.50" |
| Display | Color / IPS TFT 16M colors 720 x 1600 px (6.52") 269 ppi | Color / TFT 64k colors 240 x 320 px (3.50") 114 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 210 min. (3.5 h) | |
| Stand-by (max.) | 2G: 160 h. (6.7 days) | |
| PDA mode work time | nd | 12 h (0.5 days) |
| Standard battery | Li-Ion 4000 mAhBuy powerbank
| Li-Po 1200 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 32 GB, 64 GB | 64 MB, 128 MB |
| RAM memory | 2 GB, 3 GB, 4 GB | 32 MB, 64 MB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | SD, MMC, SDIO |
| Operating system | Android 11 Go | MS Windows Mobile 2003 Pocket PC |
| Processor | Unisoc SC9863A | Intel XScale PXA263 |
| Processor clock | 1600 MHz | 400 MHz |
| GPU | IMG8322 @550 MHz | - |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) | |
| Announced | 1Q 2022 | |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 900 1800 1900 |
| UMTS | 850 900 1900 2100 | |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2300 | |
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

